The Hedera mining process is very different from the traditional blockchain mining process such as Bitcoin, Litecoin etc. which implement the PoW system, while Hedera (HBAR) uses the Hashgrapph algorithm which allows transactions to be processed quickly and at low cost. HBAR is the native token of the Hedera blockchain, where miners can mine HBAR using ASIC miners which allow miners to get a high hash rate per second. In addition, miners can also use GPUs to mine HBAR, but it is not as sophisticated as mining using ASIC miners.
